A euphemism for sexual intercourse.
The name itself stems from the "Lenny Face" meme, which has suggestive origins in it's own right.
Fred: Hey, Dave?
Dave: Yeah?
Fred: How did your date go, last night?
Dave: Oh, we chatted, had a couple of Drinks, and later, we ended up Lennying.
Fred: ( ͡° ͜ʖ ͡°)
Dave: ( ͡° ͜ʖ ͡°)
by norTnoJ December 05, 2016
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As in Millennial or Millennials

Mil-Lenni-al

A dirogitory word user to describe a millennial when that person does something retarded.
Lenni /Lennies: a millennial or multiple Millennials doing something retarded.

Mike: "HOLY SHIT! Did you see that kid just get hit by that car?"

Chris: " Yup, he was staring at his cell phone trying to catch a Pokemon ."

Mike: " What a fucking Lenni."

Chris: " Fucking Lennies ."
by Chris@bennettelectric.org August 20, 2016
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( ͡° ͜ʖ ͡°)
Lenny = ( ͡° ͜ʖ ͡°)
by TidePodIngebrigtsen69 November 12, 2016
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An amazing guy with the best smile & the cutest laugh. Lenny will make you love him forever, don't ever take him for granted. He's perfect.
"Did you see Lenny? He's so gorgeous."
"Where is Lenny, I wanna marry that boy!"
by Marbby October 26, 2011
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Getting so shit faced that you end up with no money in your bank account, 300$ concert tickets, a thong hanging above your bed and no memory of the night before.
Guy 1: "Dude, I got so wasted last night and now I cant find my car."

Guy 2:"You were Fuckin Lennied dude!"
by Katieaimee September 24, 2008
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a fine, sexy ass, tall guy.
a well rounded individual.
intelligent
ladies love him
Damn, i wanna be like Lenny when I grow up. dATS SAT NIGGA.
by ???? February 19, 2005
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